Fig. 2

COVID-19 signature based on six selected immune factors. The graphs represent the proportion of immune factors secreted in response to SARS-CoV-2 peptides stimulation within the six variables immune signature associated to COVID-19: RANTES induced by NP Pool1; IFN-γ by Spike; IP-10 by Spike; IP-10 by NP Pool2; IL-2 by Spike, IL-2 by ORF3a. The different immune factors were measured by luminex assay in plasma collected after stimulating whole-blood with the different antigens. A Proportion of selected immune factors in COVID-19 patients. B Proportion of selected immune factors in NO-COVID-19 subjects. C Median proportion of selected immune factors in COVID-19 and NO-COVID-19 subjects. NP nucleoprotein, IL interleukin; IP interferon-γ inducible protein; IFN interferon; RANTES regulated on activation, normal T cell expressed and secreted